package com.singerw.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;


@Configuration
public class CorsConfig implements WebMvcConfigurer {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        /**
         * addMapping 适用于所有的接口
         * allowedOrigins 适用于所有的地址
         * allowedHeaders 允许自定义请求头
         * allowedMethods 适用于所有请求方式
         * allowCredentials 允许携带验证
         * maxAge 允许时间
         *
         */
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowedHeaders(CorsConfiguration.ALL)
                .allowedMethods(CorsConfiguration.ALL)
                .allowCredentials(true)
                .maxAge(3600);

    }
}
